package club.caihappy.springsecuritydemo.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;

/**
 * Created by DELL on 2022/5/8
 **/
@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    @Autowired
    private PasswordEncoder pw;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        if (!"admin".equals(username)) {
            System.out.println("用户名不存在");
            throw new UsernameNotFoundException("用户名不存在");
        }
        String password = pw.encode("123");

        return new User(username, password, AuthorityUtils.commaSeparatedStringToAuthorityList("admin,normal,ROLE_abc,/main.html"));
    }
}
